package com.atguigu.gulimall.coupon.service.impl;

import com.atguigu.common.to.MemberPrice;
import com.atguigu.common.to.SkuReductionTO;
import com.atguigu.gulimall.coupon.entity.MemberPriceEntity;
import com.atguigu.gulimall.coupon.entity.SkuLadderEntity;
import com.atguigu.gulimall.coupon.service.MemberPriceService;
import com.atguigu.gulimall.coupon.service.SkuLadderService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.atguigu.common.utils.PageUtils;
import com.atguigu.common.utils.Query;

import com.atguigu.gulimall.coupon.dao.SkuFullReductionDao;
import com.atguigu.gulimall.coupon.entity.SkuFullReductionEntity;
import com.atguigu.gulimall.coupon.service.SkuFullReductionService;


@Service("skuFullReductionService")
public class SkuFullReductionServiceImpl extends ServiceImpl<SkuFullReductionDao, SkuFullReductionEntity> implements SkuFullReductionService {

    @Autowired
    SkuLadderService skuLadderService;
    @Autowired
    MemberPriceService memberPriceService;

    @Override
    public PageUtils queryPage(Map<String, Object> params) {
        IPage<SkuFullReductionEntity> page = this.page(
                new Query<SkuFullReductionEntity>().getPage(params),
                new QueryWrapper<SkuFullReductionEntity>()
        );

        return new PageUtils(page);
    }

    @Override
    public void saveSkuReduction(SkuReductionTO skuReductionTO) {
        //6.4)、skv的优惠、满减等信息; gulimall_sms>sms_sku_ladder\sms_sku_full_reduction\sms_member_price
        //sms_sku_ladder
        SkuLadderEntity skuLadderEntity = new SkuLadderEntity();
        skuLadderEntity.setSkuId(skuReductionTO.getSkuId());
        skuLadderEntity.setFullCount(skuLadderEntity.getFullCount());
        skuLadderEntity.setDiscount(skuLadderEntity.getDiscount());
        skuLadderEntity.setAddOther(skuLadderEntity.getAddOther());
        skuLadderService.save(skuLadderEntity);

        //sms_sku_full_reduction
        SkuFullReductionEntity skuFullReductionEntity = new SkuFullReductionEntity();
        BeanUtils.copyProperties(skuReductionTO,skuFullReductionEntity);
        this.save(skuFullReductionEntity);

        //sms_member_price
        List<MemberPrice> memberPrice = skuReductionTO.getMemberPrice();
        List<MemberPriceEntity> collect = memberPrice.stream().map(p -> {
            MemberPriceEntity price = new MemberPriceEntity();
            price.setSkuId(skuReductionTO.getSkuId());
            price.setMemberLevelId(p.getId());
            price.setMemberLevelName(p.getName());
            price.setMemberPrice(p.getPrice());
            price.setAddOther(1);
            return price;
        }).collect(Collectors.toList());
        memberPriceService.saveBatch(collect);
    }

}